JPH09263191A - Feeding exhausting device for automobile - Google Patents

Abstract

PROBLEM TO BE SOLVED: To sufficiently ensure height from a bed surface to a car ceiling by a method wherein a feed water tank and sink is positioned such that when the opening closing door of a containing box is opened, a sink surface is positioned on a drain tank in such a manner to point to above. SOLUTION: When a feed water tank and sink tank 7 is used, a drain tank 50 is first brought into contact with an opening closing door 41 in a position situated in front of the opening closing door 41. In this case, the drain tank 50 is placed with a drain inlet 50a up. The door handle of the opening closing door 41 is then held by a hand, a door lock is unlocked to open the opening closing door 41. Released is effected until a stay stopper 44a is stopped by a support tool 48. The lower part of the outer surface of a door surface 41a is then brought into contact with the drain tank 50. When, in this way, the opening closing door 41 is further opened, the feed water tank and sink 7 is rotated in a 90 deg. arc in such a state that it is placed on the door surface 41a of the opening closing door 41, and it is placed on the drain tank 50 with a sink surface up. This constitution uses the feed water and sink tank as a sink device where washing is practicable.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a water supply / drainage device for an automobile, and more particularly to a water supply / drainage device for a relatively small RV vehicle (leisure car).

[0002]

2. Description of the Related Art A camping car requires sleeping equipment such as a bed, water supply equipment such as a water supply tank and a water supply pump, and cooking and drainage equipment such as a sink and a drainage tank. In a large camper with a relatively large interior space, these facilities were provided separately.

In a small RV vehicle having a limited height inside the vehicle, a water supply pump 90 and a sink 9 are mounted on one side of the rear portion of the vehicle.
1 and the stove 92 were provided, the water supply tank 93 and the drainage tank 94 were provided in the lower part, and the bed storage box 95 was provided in the opposite side (FIG. 7, FIG. 8).

[0004]

In the conventional water supply / drainage system for a small-sized RV, when a bed is installed in the case of camping, the bed in the rear part is removed from the bed storage box and then the bed storage box and the bed storage box. There was no choice but to install it between the water supply and drainage facility on one side.

However, in the case of a small RV vehicle that cannot afford a height inside the vehicle, the bed surface is inevitably higher than the floor surface, and when the bed surface is set, the height to the ceiling is 50.
It was about cm, and it was in a very difficult state for the sleeping person.

[0006]

In order to solve these problems, the present invention relates to a vehicle having a water supply / drainage device,
A water tank / sink storage box that stores the water tank / sink in a space that can be opened / closed is provided in the vehicle interior space.The water tank / sink is designed so that the sink surface faces upwards above the drain tank when the opening / closing door of the water tank / sink storage box is opened. We propose a water supply and drainage system for automobiles, which is characterized in that

According to the present invention, in an automobile having a water supply / drainage device, a water storage tank / sink storage box for storing a water storage tank / sink openably and closably is provided on a side surface of a rear space, and a drainage tank for detachably storing a drain water tank is provided on an opposite side surface. In addition to providing a tank storage box, the sink that also serves as a water tank is placed on the opening / closing door with an L-shaped cross section of the sink box that also serves as a water tank, and is positioned so that the sink surface faces upward when the opening / closing door is opened. In addition, the present invention proposes a water supply / drainage device for an automobile, in which an opening / closing door is slid with a hinge pin on a hinge slide rail fixed to a water tank / sink storage box supported by a stay to open / close.

[0008]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described with reference to the drawings. FIG. 1 is an explanatory view of a rear part of an automobile, FIG. 2 is a front explanatory view of a water storage tank / sink storage box, FIG. 3 is a side explanatory view of the same, and FIG. 4 is a side explanatory view of a same open / close door of the same. FIG. 6 is a cross-sectional side view showing the same when the opening / closing door is opened, and FIG. 6 is a perspective view when the opening / closing door is also opened.

Reference numeral 1 denotes a rear vehicle interior of an automobile having a water supply / drainage device, particularly a small RV vehicle. A sink storage box 4 also serving as a water supply / drainage device, which is one of water supply / drainage devices, is provided on one side surface of the floor surface 3 behind the seat 2. A drainage tank storage box 5, which is one of the water supply and drainage devices, is provided on the opposite side of the water storage tank / sink storage box 4 installed on the floor surface 3 at the rear of the seat 2. A storage box 6 for storing a stove and the like is provided in the rear of the same surface.

In the water tank / sink storage box 4, a water tank / sink 7 is removably and openably stored. As shown in FIG. 5, the water supply tank / sink 7 is a water supply tank 71 in which a sink surface 70 that allows face washing, washing, and the like, and the surface including the sink surface 70 and the outer peripheral surface are integrally blow-molded to be hollow. The outer shape is formed into a rectangular parallelepiped with ridges and corners.

The sink 7 also serving as a water supply tank has a sink surface 70.
Water outlet 73 communicating with the drainage pipe 8 at the center bottom of the
And an unused sink inlet 72 communicating with the water supply tank 71
Is open. With the water tank / sink 7 serving as a water tank, the opening / closing door 41 of the water storage tank / sink storage box 4 is opened and the air vent 74 is provided at the uppermost position in a state where the sink surface is horizontally placed on the drainage tank 50. The unused water supply port 75 is provided on the outer surface at the upper position. Used water outlet 73, unused water sink inlet 72, air vent 7
4. Each of the unused water supply ports 75 is provided with a removable lid or stopper.

The sink storage box 4 which also serves as a water tank,
It consists of a storage box 40 and an opening / closing door 41. Door 4
Reference numeral 1 includes a door surface 41a which is an L-shaped outer longitudinal surface and a bottom surface 41b which is perpendicular to the door surface. A lock 42 is provided on the inner surface of the upper portion of the door surface 41a, and a door handle 43 is provided on the outer surface of the upper portion of the door surface 41a. The stay connecting members 45 that rotatably connect to the stays 44 are provided on both sides at a height of about one fifth from the lower portion of the door surface 41a, and the hinge slide rails 46 are slid on both sides of the corners of the door surface 41a and the bottom portion 41b. A hinge pin 47 is provided that is movably engaged. Hinge slide rail 4
6 is vertically fixed to the inner surfaces of both sides of the storage box 40, and guides the hinge pin 47 slidably up and down as the opening / closing door 41 is opened and closed.

A stay support 48 is provided on the upper portion of the inner surface of both sides of the storage box 40. The stay support tool 48 slidably engages the stay 44 with a stay hole that is a circular tool or an annular tool that is rotatably provided in the storage box 40 and that penetrates in the diametrical direction.

The stay 44 is a rod-like member, one end of which is rotatably connected to the stay connecting member 45, and the stopper 4 is provided at the opposite end thereof.
4a is provided, and the middle portion is slidably engaged with the stay hole of the stay support 48.

Reference numeral 49 denotes a support base for supporting the bottom portion 41b of the opening / closing door 41.

A drainage tank 50 is stored in the drainage tank storage box 5 so that the drainage tank 50 can freely move in and out. The drainage tank 50 is
With a size that matches the size of the water tank / sink 7
It is a hollow rectangular parallelepiped integrally molded with a material such as synthetic resin.
The drainage tank 50 includes a drainage inlet 50a and a drainage outlet 50b.
And has a stopper or a lid, respectively. The drainage pipe 8 is detachably inserted into the drainage inlet 50a.

Next, the use of the water supply / drainage device for an automobile of the present invention will be described. In the state in which the water tank / sink 7 is stored in the water tank / sink storage box 4, the sink surface 70 is horizontally mounted on the opening / closing door 41 having an L-shaped cross section as shown in FIG. 3.

Next, when the sink 7 also serving as the water supply tank is used, the drainage tank 50 is first placed in front of the opening / closing door 41.
Is placed in contact with the opening / closing door 41. The drainage tank 50 is placed so that the drainage inlet 50a faces upward, and at this time, the height of the drainage tank 50 is within a range in which the hinge slide rail 46 is located.

The drainage tank storage box 5 may not be provided, and only the drainage tank 50 may be placed on the floor 3 on the inside surface of the vehicle and used.

Next, when the door handle 43 of the opening / closing door 41 is held and the door lock 42 is released to open the opening / closing door 41, the weight of the water tank / sink 7 placed on the opening / closing door 41 causes the door surface to be changed. 41a begins to be opened, and the stay 44 and the stay stopper 44a are attached to the stay support tool 4
Open until stopped by 8. Next, the door surface 41
The lower part of the outer surface of a contacts the drain tank 50.

When the opening / closing door 41 is further opened,
The hinge pin 47 slides upward along the hinge slide rail 46, and the stay 44 rotates about the stay support 48. Finally, the water supply tank / sink 7 is mounted on the door surface 41a of the opening / closing door 41, and is rotated by an angle of 90 degrees, and is mounted on the drainage tank 50 with the sink surface 70 facing upward. The sink 7 also serving as the water tank can be used as a sink device in which the sink surface 7a faces upward by rotating 90 degrees so that washing and washing can be performed. The drain pipe 8 is inserted into the drain inlet 50a of the drain tank 50.

The water supply tank / sink 7 is the water supply tank 7
Since the unused water (clean water) is filled in 1, the opening of the unused water sink injection port 72 causes the required weight of water to be accumulated in the recess in the sink surface 70 due to the weight of the water. At this time, the used water discharge port 73 is closed. After using face wash, wash, etc., open the stopper of the used water outlet 73
Passes through the drainage pipe 8 and flows into the drainage tank 50, where it accumulates.

When the water tank / sink 7 is stored, the supply tank / sink 7 can be stored in the water tank / sink storage box 4 by lifting the door surface 41a of the opening / closing door 41 upward by the reverse operation of opening.

[0024]

INDUSTRIAL APPLICABILITY The rear portion of an automobile having a water supply / drainage system, particularly a small RV vehicle, can be used much wider and more effectively than ever before. In particular, it became possible to lay a bed on the floor surface, and the distance between the sleeping person and the ceiling surface was widened, and the sleeping state was improved.

Further, when the water supply tank / sink is opened, the open / close door is not easily damaged even if a large force is applied to the open / close door when the water supply tank is full of unused water.

[Brief description of drawings]

FIG. 1 is an explanatory diagram of a rear portion of a car

FIG. 2 is a front explanatory view of a water storage tank / sink storage box.

FIG. 3 is a side view showing a state in which the opening / closing door is also closed.

FIG. 4 is a side view showing a state in which the opening / closing door is also half-opened.

FIG. 5 is a side sectional view of a partially sectioned state in which the opening / closing door is also opened.

FIG. 6 is a perspective view when the opening / closing door is also opened.

FIG. 7 is an explanatory view of the inside of a rear part of an automobile having a conventional water supply / drainage device.

FIG. 8 is an explanatory diagram of the inside of a rear portion of an automobile having a conventional water supply / drainage device.

[Explanation of symbols]

 1 Car 2 Seat 3 Floor 4 Sink storage box that also serves as water tank 40 Storage box 41 Open / close door 42 Door lock 43 Door handle 44 Stay 45 Stay connection tool 46 Hinge slide rail 47 Hinge pin 48 Stay support 49 Support stand 5 Drain tank storage box 50 Drainage tank 51 Water used 6 Storage box for other equipment 7 Sink serving as water tank 70 Sink surface 71 Water supply tank 72 Unused water outlet 73 Used water drainage port 74 Air vent 75 Unused water supply port 8 Drain pipe

Claims (2)

[Claims] 1. In a vehicle having a water supply / drainage device, a water tank / sink storage box for storing a water tank / sink that can be opened / closed is provided in a vehicle interior space, and the water tank / sink is opened when the opening / closing door of the water tank / sink storage box is opened. A water supply / drainage device for an automobile, characterized in that the sink surface is positioned above the drainage tank so as to face upward. 2. In a vehicle having a water supply / drainage device, a water storage tank / sink storage box for storing a water supply tank / sink openably / closably is provided on a side surface of a rear space, and a drainage tank storage for detachably storing a drain water tank is provided on an opposite side surface. In addition to providing the box, the sink serving also as the water tank is placed on the opening / closing door having an L-shaped cross section of the storing box serving also as the water tank, and is positioned so that the sink surface faces upward on the drain tank when the opening / closing door is opened, and A water supply / drainage device for an automobile, wherein the opening / closing door is supported by a stay and is slid with a hinge pin on a hinge slide rail fixed to a sink storage box that also serves as a water tank to open and close.